Virtual environment-based assessments of science content and inquiry: the SAVE science project. - Brian C. Nelson; Younsu Kim; Cecile Foshee; Diane Jass Ketelhut; Catherine C. Schifter; Deepti Mudegowder; David M. Majerich; Melanie Wills; Angela Shelton; Patric McCormack; Tera Kane; Zoe Freeman (ICLS, 2010)